Mercurial > illumos > illumos-gate
changeset 13355:15b74a2a9a9d
905 want llquantize() support in DTrace
Reviewed by: Robert Mustacchi <robert.mustacchi@joyent.com>
Reviewed by: David Pacheco <dap@joyent.com>
Approved by: Garrett D'Amore <garrett@nexenta.com>
line wrap: on
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/usr/src/cmd/dtrace/test/tst/common/llquantize/err.D_LLQUANT_FACTOREVEN.nodivide.d Tue Feb 08 01:46:16 2011 -0800 @@ -0,0 +1,29 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright (c) 2011, Joyent, Inc. All rights reserved. + */ + +BEGIN +{ + @ = llquantize(0, 10, 0, 10, 25); +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/usr/src/cmd/dtrace/test/tst/common/llquantize/err.D_LLQUANT_FACTOREVEN.notfactor.d Tue Feb 08 01:46:16 2011 -0800 @@ -0,0 +1,29 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright (c) 2011, Joyent, Inc. All rights reserved. + */ + +BEGIN +{ + @ = llquantize(0, 10, 0, 10, 30); +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/usr/src/cmd/dtrace/test/tst/common/llquantize/err.D_LLQUANT_FACTORMATCH.d Tue Feb 08 01:46:16 2011 -0800 @@ -0,0 +1,30 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright (c) 2011, Joyent, Inc. All rights reserved. + */ + +BEGIN +{ + @ = llquantize(0, 10, 0, 10, 10); + @ = llquantize(0, 3, 0, 10, 81); +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/usr/src/cmd/dtrace/test/tst/common/llquantize/err.D_LLQUANT_FACTORNSTEPS.d Tue Feb 08 01:46:16 2011 -0800 @@ -0,0 +1,29 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright (c) 2011, Joyent, Inc. All rights reserved. + */ + +BEGIN +{ + @ = llquantize(0, 10, 0, 10, 7); +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/usr/src/cmd/dtrace/test/tst/common/llquantize/err.D_LLQUANT_FACTORSMALL.d Tue Feb 08 01:46:16 2011 -0800 @@ -0,0 +1,29 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright (c) 2011, Joyent, Inc. All rights reserved. + */ + +BEGIN +{ + @ = llquantize(0, 1, 0, 10, 10); +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/usr/src/cmd/dtrace/test/tst/common/llquantize/err.D_LLQUANT_FACTORTYPE.d Tue Feb 08 01:46:16 2011 -0800 @@ -0,0 +1,30 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright (c) 2011, Joyent, Inc. All rights reserved. + */ + +BEGIN +{ + this->doogle = 10; + @ = llquantize(0, this->doogle, 0, 10, 10); +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/usr/src/cmd/dtrace/test/tst/common/llquantize/err.D_LLQUANT_FACTORVAL.d Tue Feb 08 01:46:16 2011 -0800 @@ -0,0 +1,29 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright (c) 2011, Joyent, Inc. All rights reserved. + */ + +BEGIN +{ + @ = llquantize(0, 65537, 0, 10, 10); +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/usr/src/cmd/dtrace/test/tst/common/llquantize/err.D_LLQUANT_HIGHMATCH.d Tue Feb 08 01:46:16 2011 -0800 @@ -0,0 +1,30 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright (c) 2011, Joyent, Inc. All rights reserved. + */ + +BEGIN +{ + @ = llquantize(0, 10, 0, 10, 10); + @ = llquantize(0, 10, 0, 11, 10); +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/usr/src/cmd/dtrace/test/tst/common/llquantize/err.D_LLQUANT_HIGHTYPE.d Tue Feb 08 01:46:16 2011 -0800 @@ -0,0 +1,30 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright (c) 2011, Joyent, Inc. All rights reserved. + */ + +BEGIN +{ + this->doogle = 10; + @ = llquantize(0, 10, 0, this->doogle, 10); +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/usr/src/cmd/dtrace/test/tst/common/llquantize/err.D_LLQUANT_HIGHVAL.d Tue Feb 08 01:46:16 2011 -0800 @@ -0,0 +1,29 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright (c) 2011, Joyent, Inc. All rights reserved. + */ + +BEGIN +{ + @ = llquantize(0, 10, 0, -1, 10); +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/usr/src/cmd/dtrace/test/tst/common/llquantize/err.D_LLQUANT_LOWMATCH.d Tue Feb 08 01:46:16 2011 -0800 @@ -0,0 +1,30 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright (c) 2011, Joyent, Inc. All rights reserved. + */ + +BEGIN +{ + @ = llquantize(0, 10, 0, 10, 10); + @ = llquantize(0, 10, 1, 10, 10); +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/usr/src/cmd/dtrace/test/tst/common/llquantize/err.D_LLQUANT_LOWTYPE.d Tue Feb 08 01:46:16 2011 -0800 @@ -0,0 +1,30 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright (c) 2011, Joyent, Inc. All rights reserved. + */ + +BEGIN +{ + this->doogle = 0; + @ = llquantize(0, 10, this->doogle, 10, 10); +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/usr/src/cmd/dtrace/test/tst/common/llquantize/err.D_LLQUANT_LOWVAL.d Tue Feb 08 01:46:16 2011 -0800 @@ -0,0 +1,29 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright (c) 2011, Joyent, Inc. All rights reserved. + */ + +BEGIN +{ + @ = llquantize(0, 10, -1, 10, 10); +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/usr/src/cmd/dtrace/test/tst/common/llquantize/err.D_LLQUANT_MAGRANGE.d Tue Feb 08 01:46:16 2011 -0800 @@ -0,0 +1,29 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright (c) 2011, Joyent, Inc. All rights reserved. + */ + +BEGIN +{ + @ = llquantize(0, 10, 10, 0, 10); +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/usr/src/cmd/dtrace/test/tst/common/llquantize/err.D_LLQUANT_MAGTOOBIG.d Tue Feb 08 01:46:16 2011 -0800 @@ -0,0 +1,29 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright (c) 2011, Joyent, Inc. All rights reserved. + */ + +BEGIN +{ + @ = llquantize(0, 10, 0, 100, 10); +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/usr/src/cmd/dtrace/test/tst/common/llquantize/err.D_LLQUANT_NSTEPMATCH.d Tue Feb 08 01:46:16 2011 -0800 @@ -0,0 +1,30 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright (c) 2011, Joyent, Inc. All rights reserved. + */ + +BEGIN +{ + @ = llquantize(0, 10, 0, 10, 10); + @ = llquantize(0, 10, 0, 10, 100); +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/usr/src/cmd/dtrace/test/tst/common/llquantize/err.D_LLQUANT_NSTEPTYPE.d Tue Feb 08 01:46:16 2011 -0800 @@ -0,0 +1,30 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright (c) 2011, Joyent, Inc. All rights reserved. + */ + +BEGIN +{ + this->doogle = 10; + @ = llquantize(0, 10, 0, 10, this->doogle); +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/usr/src/cmd/dtrace/test/tst/common/llquantize/err.D_LLQUANT_NSTEPVAL.d Tue Feb 08 01:46:16 2011 -0800 @@ -0,0 +1,29 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright (c) 2011, Joyent, Inc. All rights reserved. + */ + +BEGIN +{ + @ = llquantize(123, 10, 0, 10, 123456); +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/usr/src/cmd/dtrace/test/tst/common/llquantize/tst.bases.d Tue Feb 08 01:46:16 2011 -0800 @@ -0,0 +1,46 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright (c) 2011, Joyent, Inc. All rights reserved. + */ + +#pragma D option quiet + +tick-1ms +/i++ <= 100/ +{ + @two = llquantize(i, 2, 0, 6, 2); + @three = llquantize(i, 3, 0, 1, 9); + @four = llquantize(i, 4, 0, 1, 4); + @five = llquantize(i, 5, 0, 1, 25); + @six = llquantize(i, 6, 0, 3, 12); + @seven = llquantize(i, 7, 0, 1, 7); + @eight = llquantize(i, 8, 0, 1, 16); + @nine = llquantize(i, 9, 0, 1, 9); + @ten = llquantize(i, 10, 0, 1, 10); +} + +tick-1ms +/i > 100/ +{ + exit(0); +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/usr/src/cmd/dtrace/test/tst/common/llquantize/tst.bases.d.out Tue Feb 08 01:46:16 2011 -0800 @@ -0,0 +1,177 @@ + + + value ------------- Distribution ------------- count + < 1 | 0 + 1 | 1 + 2 |@ 2 + 4 |@@ 4 + 8 |@@@ 8 + 16 |@@@@@@ 16 + 32 |@@@@@@@@@@@@@ 32 + 64 |@@@@@@@@@@@@@@@ 38 + >= 128 | 0 + + + value ------------- Distribution ------------- count + < 1 | 0 + 1 | 1 + 2 | 1 + 3 | 1 + 4 | 1 + 5 | 1 + 6 | 1 + 7 | 1 + 8 | 1 + >= 9 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 93 + + + value ------------- Distribution ------------- count + < 1 | 0 + 1 | 1 + 2 | 1 + 3 | 1 + 4 |@@ 4 + 8 |@@ 4 + 12 |@@ 4 + >= 16 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 86 + + + value ------------- Distribution ------------- count + < 1 | 0 + 1 | 1 + 2 | 1 + 3 | 1 + 4 | 1 + 5 | 1 + 6 | 1 + 7 | 1 + 8 | 1 + 9 | 1 + 10 | 1 + 11 | 1 + 12 | 1 + 13 | 1 + 14 | 1 + 15 | 1 + 16 | 1 + 17 | 1 + 18 | 1 + 19 | 1 + 20 | 1 + 21 | 1 + 22 | 1 + 23 | 1 + 24 | 1 + >= 25 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 77 + + + value ------------- Distribution ------------- count + < 1 | 0 + 1 | 1 + 2 | 1 + 3 | 1 + 4 | 1 + 5 | 1 + 6 |@ 3 + 9 |@ 3 + 12 |@ 3 + 15 |@ 3 + 18 |@ 3 + 21 |@ 3 + 24 |@ 3 + 27 |@ 3 + 30 |@ 3 + 33 |@ 3 + 36 |@@@@@@@ 18 + 54 |@@@@@@@ 18 + 72 |@@@@@@@ 18 + 90 |@@@@@ 12 + 108 | 0 + + + value ------------- Distribution ------------- count + < 1 | 0 + 1 | 1 + 2 | 1 + 3 | 1 + 4 | 1 + 5 | 1 + 6 | 1 + 7 |@@@ 7 + 14 |@@@ 7 + 21 |@@@ 7 + 28 |@@@ 7 + 35 |@@@ 7 + 42 |@@@ 7 + >= 49 |@@@@@@@@@@@@@@@@@@@@@ 53 + + + value ------------- Distribution ------------- count + < 1 | 0 + 1 | 1 + 2 | 1 + 3 | 1 + 4 | 1 + 5 | 1 + 6 | 1 + 7 | 1 + 8 |@@ 4 + 12 |@@ 4 + 16 |@@ 4 + 20 |@@ 4 + 24 |@@ 4 + 28 |@@ 4 + 32 |@@ 4 + 36 |@@ 4 + 40 |@@ 4 + 44 |@@ 4 + 48 |@@ 4 + 52 |@@ 4 + 56 |@@ 4 + 60 |@@ 4 + >= 64 |@@@@@@@@@@@@@@@ 38 + + + value ------------- Distribution ------------- count + < 1 | 0 + 1 | 1 + 2 | 1 + 3 | 1 + 4 | 1 + 5 | 1 + 6 | 1 + 7 | 1 + 8 | 1 + 9 |@@@@ 9 + 18 |@@@@ 9 + 27 |@@@@ 9 + 36 |@@@@ 9 + 45 |@@@@ 9 + 54 |@@@@ 9 + 63 |@@@@ 9 + 72 |@@@@ 9 + >= 81 |@@@@@@@@ 21 + + + value ------------- Distribution ------------- count + < 1 | 0 + 1 | 1 + 2 | 1 + 3 | 1 + 4 | 1 + 5 | 1 + 6 | 1 + 7 | 1 + 8 | 1 + 9 | 1 + 10 |@@@@ 10 + 20 |@@@@ 10 + 30 |@@@@ 10 + 40 |@@@@ 10 + 50 |@@@@ 10 + 60 |@@@@ 10 + 70 |@@@@ 10 + 80 |@@@@ 10 + 90 |@@@@ 10 + >= 100 |@ 2 +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/usr/src/cmd/dtrace/test/tst/common/llquantize/tst.basic.d Tue Feb 08 01:46:16 2011 -0800 @@ -0,0 +1,38 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright (c) 2011, Joyent, Inc. All rights reserved. + */ + +#pragma D option quiet + +tick-1ms +/i++ <= 100/ +{ + @ = llquantize(i, 10, 0, 10, 10); +} + +tick-1ms +/i > 100/ +{ + exit(0); +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/usr/src/cmd/dtrace/test/tst/common/llquantize/tst.basic.d.out Tue Feb 08 01:46:16 2011 -0800 @@ -0,0 +1,25 @@ + + + value ------------- Distribution ------------- count + < 1 | 0 + 1 | 1 + 2 | 1 + 3 | 1 + 4 | 1 + 5 | 1 + 6 | 1 + 7 | 1 + 8 | 1 + 9 | 1 + 10 |@@@@ 10 + 20 |@@@@ 10 + 30 |@@@@ 10 + 40 |@@@@ 10 + 50 |@@@@ 10 + 60 |@@@@ 10 + 70 |@@@@ 10 + 80 |@@@@ 10 + 90 |@@@@ 10 + 100 |@ 2 + 200 | 0 +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/usr/src/cmd/dtrace/test/tst/common/llquantize/tst.negorder.d Tue Feb 08 01:46:16 2011 -0800 @@ -0,0 +1,62 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright (c) 2011, Joyent, Inc. All rights reserved. + */ + +#pragma D option quiet + +BEGIN +{ + a = 7; + b = 13; + val = (-a * b) + a; +} + +tick-1ms +{ + incr = val % b; + val += a; +} + +tick-1ms +/val == 0/ +{ + val += a; +} + +tick-1ms +/incr != 0/ +{ + i++; + @llquanty[i] = llquantize(1, 10, 0, 10, 10, incr); +} + +tick-1ms +/incr == 0/ +{ + printf("Ordering of llquantize() with some negative weights:\n"); + printa(@llquanty); + printf("\n"); + + exit(0); +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/usr/src/cmd/dtrace/test/tst/common/llquantize/tst.negorder.d.out Tue Feb 08 01:46:16 2011 -0800 @@ -0,0 +1,148 @@ +Ordering of llquantize() with some negative weights: + + 2 + value ------------- Distribution ------------- count + < 1 | 0 + 1 @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| -12 + 2 | 0 + + 4 + value ------------- Distribution ------------- count + < 1 | 0 + 1 @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| -11 + 2 | 0 + + 6 + value ------------- Distribution ------------- count + < 1 | 0 + 1 @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| -10 + 2 | 0 + + 8 + value ------------- Distribution ------------- count + < 1 | 0 + 1 @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| -9 + 2 | 0 + + 10 + value ------------- Distribution ------------- count + < 1 | 0 + 1 @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| -8 + 2 | 0 + + 12 + value ------------- Distribution ------------- count + < 1 | 0 + 1 @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| -7 + 2 | 0 + + 1 + value ------------- Distribution ------------- count + < 1 | 0 + 1 @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| -6 + 2 | 0 + + 3 + value ------------- Distribution ------------- count + < 1 | 0 + 1 @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| -5 + 2 | 0 + + 5 + value ------------- Distribution ------------- count + < 1 | 0 + 1 @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| -4 + 2 | 0 + + 7 + value ------------- Distribution ------------- count + < 1 | 0 + 1 @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| -3 + 2 | 0 + + 9 + value ------------- Distribution ------------- count + < 1 | 0 + 1 @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| -2 + 2 | 0 + + 11 + value ------------- Distribution ------------- count + < 1 | 0 + 1 @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| -1 + 2 | 0 + + 14 + value ------------- Distribution ------------- count + < 1 | 0 + 1 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 1 + 2 | 0 + + 16 + value ------------- Distribution ------------- count + < 1 | 0 + 1 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 2 + 2 | 0 + + 18 + value ------------- Distribution ------------- count + < 1 | 0 + 1 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 3 + 2 | 0 + + 20 + value ------------- Distribution ------------- count + < 1 | 0 + 1 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 4 + 2 | 0 + + 22 + value ------------- Distribution ------------- count + < 1 | 0 + 1 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 5 + 2 | 0 + + 24 + value ------------- Distribution ------------- count + < 1 | 0 + 1 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 6 + 2 | 0 + + 13 + value ------------- Distribution ------------- count + < 1 | 0 + 1 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 7 + 2 | 0 + + 15 + value ------------- Distribution ------------- count + < 1 | 0 + 1 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 8 + 2 | 0 + + 17 + value ------------- Distribution ------------- count + < 1 | 0 + 1 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 9 + 2 | 0 + + 19 + value ------------- Distribution ------------- count + < 1 | 0 + 1 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 10 + 2 | 0 + + 21 + value ------------- Distribution ------------- count + < 1 | 0 + 1 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 11 + 2 | 0 + + 23 + value ------------- Distribution ------------- count + < 1 | 0 + 1 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 12 + 2 | 0 + + +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/usr/src/cmd/dtrace/test/tst/common/llquantize/tst.negvalue.d Tue Feb 08 01:46:16 2011 -0800 @@ -0,0 +1,38 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright (c) 2011, Joyent, Inc. All rights reserved. + */ + +#pragma D option quiet + +tick-1ms +/i++ <= 100/ +{ + @ = llquantize(i, 10, 0, 10, 10, 50 - i); +} + +tick-1ms +/i > 100/ +{ + exit(0); +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/usr/src/cmd/dtrace/test/tst/common/llquantize/tst.negvalue.d.out Tue Feb 08 01:46:16 2011 -0800 @@ -0,0 +1,25 @@ + + + value ------------- Distribution ------------- count + < 1 | 0 + 1 | 49 + 2 | 48 + 3 | 47 + 4 | 46 + 5 | 45 + 6 | 44 + 7 | 43 + 8 | 42 + 9 | 41 + 10 |@@@ 355 + 20 |@@ 255 + 30 |@ 155 + 40 | 55 + 50 | -45 + 60 @| -145 + 70 @@| -245 + 80 @@@| -345 + 90 @@@| -445 + 100 @| -101 + 200 | 0 +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/usr/src/cmd/dtrace/test/tst/common/llquantize/tst.normal.d Tue Feb 08 01:46:16 2011 -0800 @@ -0,0 +1,40 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright (c) 2011, Joyent, Inc. All rights reserved. + */ + +#pragma D option quiet + +tick-1ms +/i++ <= 100/ +{ + @ = llquantize(i, 10, 0, 10, 10); +} + +tick-1ms +/i > 100/ +{ + normalize(@, 10); + printa(@); + exit(0); +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/usr/src/cmd/dtrace/test/tst/common/llquantize/tst.normal.d.out Tue Feb 08 01:46:16 2011 -0800 @@ -0,0 +1,26 @@ + + + value ------------- Distribution ------------- count + < 1 | 0 + 1 | 0 + 2 | 0 + 3 | 0 + 4 | 0 + 5 | 0 + 6 | 0 + 7 | 0 + 8 | 0 + 9 | 0 + 10 |@@@@ 1 + 20 |@@@@ 1 + 30 |@@@@ 1 + 40 |@@@@ 1 + 50 |@@@@ 1 + 60 |@@@@ 1 + 70 |@@@@ 1 + 80 |@@@@ 1 + 90 |@@@@ 1 + 100 |@ 0 + 200 | 0 + +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/usr/src/cmd/dtrace/test/tst/common/llquantize/tst.range.d Tue Feb 08 01:46:16 2011 -0800 @@ -0,0 +1,38 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright (c) 2011, Joyent, Inc. All rights reserved. + */ + +#pragma D option quiet + +BEGIN +{ + @["Screven"] = llquantize(0, 10, 1, 2, 20, 25); + @["Katz"] = llquantize(1, 10, 1, 2, 20, -100); + @["Kurian"] = llquantize(7, 10, 1, 2, 20, 15); + @["Rozwat"] = llquantize(49, 10, 1, 2, 20, 15); + @["Fowler"] = llquantize(343, 10, 1, 2, 20, 150); + + printa(@); + exit(0); +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/usr/src/cmd/dtrace/test/tst/common/llquantize/tst.range.d.out Tue Feb 08 01:46:16 2011 -0800 @@ -0,0 +1,29 @@ + + Katz + value ------------- Distribution ------------- count + < 10 @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| -100 + 10 | 0 + + Kurian + value ------------- Distribution ------------- count + < 10 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 15 + 10 | 0 + + Screven + value ------------- Distribution ------------- count + < 10 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 25 + 10 | 0 + + Rozwat + value ------------- Distribution ------------- count + 40 | 0 + 45 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 15 + 50 | 0 + + Fowler + value ------------- Distribution ------------- count + 250 | 0 + 300 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 150 + 350 | 0 + +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/usr/src/cmd/dtrace/test/tst/common/llquantize/tst.steps.d Tue Feb 08 01:46:16 2011 -0800 @@ -0,0 +1,52 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright (c) 2011, Joyent, Inc. All rights reserved. + */ + +#pragma D option quiet + +tick-1ms +/i++ <= 100/ +{ + @ = llquantize(i, 10, 0, 10, 20); + @hunid = llquantize(i * 10, 10, 0, 10, 100); + @large = llquantize(i * 100, 10, 0, 10, 1000); +} + +tick-1ms +/i > 100/ +{ + exit(0); +} + +END +{ + printf("20 steps:\n"); + printa(@); + + printf("100 steps:\n"); + printa(@hunid); + + printf("1000 steps:\n"); + printa(@large); +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/usr/src/cmd/dtrace/test/tst/common/llquantize/tst.steps.d.out Tue Feb 08 01:46:16 2011 -0800 @@ -0,0 +1,2033 @@ +20 steps: + + + value ------------- Distribution ------------- count + < 1 | 0 + 1 | 1 + 2 | 1 + 3 | 1 + 4 | 1 + 5 | 1 + 6 | 1 + 7 | 1 + 8 | 1 + 9 | 1 + 10 |@@ 5 + 15 |@@ 5 + 20 |@@ 5 + 25 |@@ 5 + 30 |@@ 5 + 35 |@@ 5 + 40 |@@ 5 + 45 |@@ 5 + 50 |@@ 5 + 55 |@@ 5 + 60 |@@ 5 + 65 |@@ 5 + 70 |@@ 5 + 75 |@@ 5 + 80 |@@ 5 + 85 |@@ 5 + 90 |@@ 5 + 95 |@@ 5 + 100 |@ 2 + 150 | 0 + +100 steps: + + + value ------------- Distribution ------------- count + 9 | 0 + 10 | 1 + 11 | 0 + 12 | 0 + 13 | 0 + 14 | 0 + 15 | 0 + 16 | 0 + 17 | 0 + 18 | 0 + 19 | 0 + 20 | 1 + 21 | 0 + 22 | 0 + 23 | 0 + 24 | 0 + 25 | 0 + 26 | 0 + 27 | 0 + 28 | 0 + 29 | 0 + 30 | 1 + 31 | 0 + 32 | 0 + 33 | 0 + 34 | 0 + 35 | 0 + 36 | 0 + 37 | 0 + 38 | 0 + 39 | 0 + 40 | 1 + 41 | 0 + 42 | 0 + 43 | 0 + 44 | 0 + 45 | 0 + 46 | 0 + 47 | 0 + 48 | 0 + 49 | 0 + 50 | 1 + 51 | 0 + 52 | 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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/usr/src/cmd/dtrace/test/tst/common/llquantize/tst.trunc.d Tue Feb 08 01:46:16 2011 -0800 @@ -0,0 +1,49 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ + +/* + * Copyright (c) 2011, Joyent, Inc. All rights reserved. + */ + +#pragma D option quiet + +int i; + +tick-10ms +/i < 100/ +{ + @[i] = llquantize(i, 10, 1, 2, 10, 150); + @[i] = llquantize(i + 1, 10, 1, 2, 10, 150); + @[i] = llquantize(i + 2, 10, 1, 2, 10, 150); + @[i] = llquantize(i + 3, 10, 1, 2, 10, 150); + i++; +} + +tick-10ms +/i == 100/ +{ + exit(0); +} + +END +{ + trunc(@, 5); +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/usr/src/cmd/dtrace/test/tst/common/llquantize/tst.trunc.d.out Tue Feb 08 01:46:16 2011 -0800 @@ -0,0 +1,34 @@ + + 95 + value ------------- Distribution ------------- count + 80 | 0 + 90 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 600 + 100 | 0 + + 96 + value ------------- Distribution ------------- count + 80 | 0 + 90 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 600 + 100 | 0 + + 97 + value ------------- Distribution ------------- count + 80 | 0 + 90 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 450 + 100 |@@@@@@@@@@ 150 + 200 | 0 + + 98 + value ------------- Distribution ------------- count + 80 | 0 + 90 |@@@@@@@@@@@@@@@@@@@@ 300 + 100 |@@@@@@@@@@@@@@@@@@@@ 300 + 200 | 0 + + 99 + value ------------- Distribution ------------- count + 80 | 0 + 90 |@@@@@@@@@@ 150 + 100 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 450 + 200 | 0 +
--- a/usr/src/lib/libdtrace/common/dt_aggregate.c Sun Mar 13 18:28:09 2011 -0700 +++ b/usr/src/lib/libdtrace/common/dt_aggregate.c Tue Feb 08 01:46:16 2011 -0800 @@ -24,7 +24,9 @@ * Use is subject to license terms. */ -#pragma ident "%Z%%M% %I% %E% SMI" +/* + * Copyright (c) 2011, Joyent, Inc. All rights reserved. + */ #include <stdlib.h> #include <strings.h> @@ -204,6 +206,83 @@ return (0); } +static void +dt_aggregate_llquantize(int64_t *existing, int64_t *new, size_t size) +{ + int i; + + for (i = 1; i < size / sizeof (int64_t); i++) + existing[i] = existing[i] + new[i]; +} + +static long double +dt_aggregate_llquantizedsum(int64_t *llquanta) +{ + int64_t arg = *llquanta++; + uint16_t factor = DTRACE_LLQUANTIZE_FACTOR(arg); + uint16_t low = DTRACE_LLQUANTIZE_LOW(arg); + uint16_t high = DTRACE_LLQUANTIZE_HIGH(arg); + uint16_t nsteps = DTRACE_LLQUANTIZE_NSTEP(arg); + int bin = 0, order; + int64_t value = 1, next, step; + long double total; + + assert(nsteps >= factor); + assert(nsteps % factor == 0); + + for (order = 0; order < low; order++) + value *= factor; + + total = (long double)llquanta[bin++] * (long double)(value - 1); + + next = value * factor; + step = next > nsteps ? next / nsteps : 1; + + while (order <= high) { + assert(value < next); + total += (long double)llquanta[bin++] * (long double)(value); + + if ((value += step) != next) + continue; + + next = value * factor; + step = next > nsteps ? next / nsteps : 1; + order++; + } + + return (total + (long double)llquanta[bin] * (long double)value); +} + +static int +dt_aggregate_llquantizedcmp(int64_t *lhs, int64_t *rhs) +{ + long double lsum = dt_aggregate_llquantizedsum(lhs); + long double rsum = dt_aggregate_llquantizedsum(rhs); + int64_t lzero, rzero; + + if (lsum < rsum) + return (DT_LESSTHAN); + + if (lsum > rsum) + return (DT_GREATERTHAN); + + /* + * If they're both equal, then we will compare based on the weights at + * zero. If the weights at zero are equal, then this will be judged a + * tie and will be resolved based on the key comparison. + */ + lzero = lhs[1]; + rzero = rhs[1]; + + if (lzero < rzero) + return (DT_LESSTHAN); + + if (lzero > rzero) + return (DT_GREATERTHAN); + + return (0); +} + static int dt_aggregate_quantizedcmp(int64_t *lhs, int64_t *rhs) { @@ -582,6 +661,10 @@ h->dtahe_aggregate = dt_aggregate_lquantize; break; + case DTRACEAGG_LLQUANTIZE: + h->dtahe_aggregate = dt_aggregate_llquantize; + break; + case DTRACEAGG_COUNT: case DTRACEAGG_SUM: case DTRACEAGG_AVG: @@ -849,6 +932,10 @@ rval = dt_aggregate_lquantizedcmp(laddr, raddr); break; + case DTRACEAGG_LLQUANTIZE: + rval = dt_aggregate_llquantizedcmp(laddr, raddr); + break; + case DTRACEAGG_COUNT: case DTRACEAGG_SUM: case DTRACEAGG_MIN:
--- a/usr/src/lib/libdtrace/common/dt_cc.c Sun Mar 13 18:28:09 2011 -0700 +++ b/usr/src/lib/libdtrace/common/dt_cc.c Tue Feb 08 01:46:16 2011 -0800 @@ -83,6 +83,7 @@ #include <sys/types.h> #include <sys/wait.h> +#include <sys/sysmacros.h> #include <assert.h> #include <strings.h> @@ -1292,6 +1293,145 @@ argmax = 5; } + if (fid->di_id == DTRACEAGG_LLQUANTIZE) { + /* + * For log/linear quantizations, we have between one and five + * arguments in addition to the expression: + * + * arg1 => Factor + * arg2 => Low magnitude + * arg3 => High magnitude + * arg4 => Number of steps per magnitude + * arg5 => Quantization increment value (defaults to 1) + */ + dt_node_t *llarg = dnp->dn_aggfun->dn_args->dn_list; + uint64_t oarg, order, v; + dt_idsig_t *isp; + int i; + + struct { + char *str; /* string identifier */ + int badtype; /* error on bad type */ + int badval; /* error on bad value */ + int mismatch; /* error on bad match */ + int shift; /* shift value */ + uint16_t value; /* value itself */ + } args[] = { + { "factor", D_LLQUANT_FACTORTYPE, + D_LLQUANT_FACTORVAL, D_LLQUANT_FACTORMATCH, + DTRACE_LLQUANTIZE_FACTORSHIFT }, + { "low magnitude", D_LLQUANT_LOWTYPE, + D_LLQUANT_LOWVAL, D_LLQUANT_LOWMATCH, + DTRACE_LLQUANTIZE_LOWSHIFT }, + { "high magnitude", D_LLQUANT_HIGHTYPE, + D_LLQUANT_HIGHVAL, D_LLQUANT_HIGHMATCH, + DTRACE_LLQUANTIZE_HIGHSHIFT }, + { "linear steps per magnitude", D_LLQUANT_NSTEPTYPE, + D_LLQUANT_NSTEPVAL, D_LLQUANT_NSTEPMATCH, + DTRACE_LLQUANTIZE_NSTEPSHIFT }, + { NULL } + }; + + assert(arg == 0); + + for (i = 0; args[i].str != NULL; i++) { + if (llarg->dn_kind != DT_NODE_INT) { + dnerror(llarg, args[i].badtype, "llquantize( ) " + "argument #%d (%s) must be an " + "integer constant\n", i + 1, args[i].str); + } + + if ((uint64_t)llarg->dn_value > UINT16_MAX) { + dnerror(llarg, args[i].badval, "llquantize( ) " + "argument #%d (%s) must be an unsigned " + "16-bit quantity\n", i + 1, args[i].str); + } + + args[i].value = (uint16_t)llarg->dn_value; + + assert(!(arg & (UINT16_MAX << args[i].shift))); + arg |= ((uint64_t)args[i].value << args[i].shift); + llarg = llarg->dn_list; + } + + assert(arg != 0); + + if (args[0].value < 2) { + dnerror(dnp, D_LLQUANT_FACTORSMALL, "llquantize( ) " + "factor (argument #1) must be two or more\n"); + } + + if (args[1].value >= args[2].value) { + dnerror(dnp, D_LLQUANT_MAGRANGE, "llquantize( ) " + "high magnitude (argument #3) must be greater " + "than low magnitude (argument #2)\n"); + } + + if (args[3].value < args[0].value) { + dnerror(dnp, D_LLQUANT_FACTORNSTEPS, "llquantize( ) " + "factor (argument #1) must be less than or " + "equal to the number of linear steps per " + "magnitude (argument #4)\n"); + } + + for (v = args[0].value; v < args[3].value; v *= args[0].value) + continue; + + if ((args[3].value % args[0].value) || (v % args[3].value)) { + dnerror(dnp, D_LLQUANT_FACTOREVEN, "llquantize( ) " + "factor (argument #1) must evenly divide the " + "number of steps per magnitude (argument #4), " + "and the number of steps per magnitude must evenly " + "divide a power of the factor\n"); + } + + for (i = 0, order = 1; i < args[2].value; i++) { + if (order * args[0].value > order) { + order *= args[0].value; + continue; + } + + dnerror(dnp, D_LLQUANT_MAGTOOBIG, "llquantize( ) " + "factor (%d) raised to power of high magnitude " + "(%d) overflows 64-bits\n", args[0].value, + args[2].value); + } + + isp = (dt_idsig_t *)aid->di_data; + + if (isp->dis_auxinfo == 0) { + /* + * This is the first time we've seen an llquantize() + * for this aggregation; we'll store our argument + * as the auxiliary signature information. + */ + isp->dis_auxinfo = arg; + } else if ((oarg = isp->dis_auxinfo) != arg) { + /* + * If we have seen this llquantize() before and the + * argument doesn't match the original argument, pick + * the original argument apart to concisely report the + * mismatch. + */ + int expected = 0, found = 0; + + for (i = 0; expected == found; i++) { + assert(args[i].str != NULL); + + expected = (oarg >> args[i].shift) & UINT16_MAX; + found = (arg >> args[i].shift) & UINT16_MAX; + } + + dnerror(dnp, args[i - 1].mismatch, "llquantize( ) " + "%s (argument #%d) doesn't match previous " + "declaration: expected %d, found %d\n", + args[i - 1].str, i, expected, found); + } + + incr = llarg; + argmax = 6; + } + if (fid->di_id == DTRACEAGG_QUANTIZE) { incr = dnp->dn_aggfun->dn_args->dn_list; argmax = 2;
--- a/usr/src/lib/libdtrace/common/dt_consume.c Sun Mar 13 18:28:09 2011 -0700 +++ b/usr/src/lib/libdtrace/common/dt_consume.c Tue Feb 08 01:46:16 2011 -0800 @@ -23,6 +23,10 @@ * Use is subject to license terms. */ +/* + * Copyright (c) 2011, Joyent, Inc. All rights reserved. + */ + #include <stdlib.h> #include <strings.h> #include <errno.h> @@ -681,6 +685,121 @@ return (0); } +int +dt_print_llquantize(dtrace_hdl_t *dtp, FILE *fp, const void *addr, + size_t size, uint64_t normal) +{ + int i, first_bin, last_bin, bin = 1, order, levels; + uint16_t factor, low, high, nsteps; + const int64_t *data = addr; + int64_t value = 1, next, step; + char positives = 0, negatives = 0; + long double total = 0; + uint64_t arg; + char c[32]; + + if (size < sizeof (uint64_t)) + return (dt_set_errno(dtp, EDT_DMISMATCH)); + + arg = *data++; + size -= sizeof (uint64_t); + + factor = DTRACE_LLQUANTIZE_FACTOR(arg); + low = DTRACE_LLQUANTIZE_LOW(arg); + high = DTRACE_LLQUANTIZE_HIGH(arg); + nsteps = DTRACE_LLQUANTIZE_NSTEP(arg); + + /* + * We don't expect to be handed invalid llquantize() parameters here, + * but sanity check them (to a degree) nonetheless. + */ + if (size > INT32_MAX || factor < 2 || low >= high || + nsteps == 0 || factor > nsteps) + return (dt_set_errno(dtp, EDT_DMISMATCH)); + + levels = (int)size / sizeof (uint64_t); + + first_bin = 0; + last_bin = levels - 1; + + while (first_bin < levels && data[first_bin] == 0) + first_bin++; + + if (first_bin == levels) { + first_bin = 0; + last_bin = 1; + } else { + if (first_bin > 0) + first_bin--; + + while (last_bin > 0 && data[last_bin] == 0) + last_bin--; + + if (last_bin < levels - 1) + last_bin++; + } + + for (i = first_bin; i <= last_bin; i++) { + positives |= (data[i] > 0); + negatives |= (data[i] < 0); + total += dt_fabsl((long double)data[i]); + } + + if (dt_printf(dtp, fp, "\n%16s %41s %-9s\n", "value", + "------------- Distribution -------------", "count") < 0) + return (-1); + + for (order = 0; order < low; order++) + value *= factor; + + next = value * factor; + step = next > nsteps ? next / nsteps : 1; + + if (first_bin == 0) { + (void) snprintf(c, sizeof (c), "< %lld", value); + + if (dt_printf(dtp, fp, "%16s ", c) < 0) + return (-1); + + if (dt_print_quantline(dtp, fp, data[0], normal, + total, positives, negatives) < 0) + return (-1); + } + + while (order <= high) { + if (bin >= first_bin && bin <= last_bin) { + if (dt_printf(dtp, fp, "%16lld ", (long long)value) < 0) + return (-1); + + if (dt_print_quantline(dtp, fp, data[bin], + normal, total, positives, negatives) < 0) + return (-1); + } + + assert(value < next); + bin++; + + if ((value += step) != next) + continue; + + next = value * factor; + step = next > nsteps ? next / nsteps : 1; + order++; + } + + if (last_bin < bin) + return (0); + + assert(last_bin == bin); + (void) snprintf(c, sizeof (c), ">= %lld", value); + + if (dt_printf(dtp, fp, "%16s ", c) < 0) + return (-1); + + return (dt_print_quantline(dtp, fp, data[bin], normal, + total, positives, negatives)); +} + /*ARGSUSED*/ static int dt_print_average(dtrace_hdl_t *dtp, FILE *fp, caddr_t addr, @@ -1397,6 +1516,9 @@ case DTRACEAGG_LQUANTIZE: return (dt_print_lquantize(dtp, fp, addr, size, normal)); + case DTRACEAGG_LLQUANTIZE: + return (dt_print_llquantize(dtp, fp, addr, size, normal)); + case DTRACEAGG_AVG: return (dt_print_average(dtp, fp, addr, size, normal));
--- a/usr/src/lib/libdtrace/common/dt_errtags.h Sun Mar 13 18:28:09 2011 -0700 +++ b/usr/src/lib/libdtrace/common/dt_errtags.h Tue Feb 08 01:46:16 2011 -0800 @@ -24,11 +24,13 @@ * Use is subject to license terms. */ +/* + * Copyright (c) 2011, Joyent, Inc. All rights reserved. + */ + #ifndef _DT_ERRTAGS_H #define _DT_ERRTAGS_H -#pragma ident "%Z%%M% %I% %E% SMI" - #ifdef __cplusplus extern "C" { #endif @@ -235,7 +237,24 @@ D_FREOPEN_INVALID, /* frename() filename is invalid */ D_LQUANT_MATCHBASE, /* lquantize() mismatch on base */ D_LQUANT_MATCHLIM, /* lquantize() mismatch on limit */ - D_LQUANT_MATCHSTEP /* lquantize() mismatch on step */ + D_LQUANT_MATCHSTEP, /* lquantize() mismatch on step */ + D_LLQUANT_FACTORTYPE, /* llquantize() bad magnitude type */ + D_LLQUANT_FACTORVAL, /* llquantize() bad magnitude value */ + D_LLQUANT_FACTORMATCH, /* llquantize() mismatch on magnitude */ + D_LLQUANT_LOWTYPE, /* llquantize() bad low mag type */ + D_LLQUANT_LOWVAL, /* llquantize() bad low mag value */ + D_LLQUANT_LOWMATCH, /* llquantize() mismatch on low mag */ + D_LLQUANT_HIGHTYPE, /* llquantize() bad high mag type */ + D_LLQUANT_HIGHVAL, /* llquantize() bad high mag value */ + D_LLQUANT_HIGHMATCH, /* llquantize() mismatch on high mag */ + D_LLQUANT_NSTEPTYPE, /* llquantize() bad # steps type */ + D_LLQUANT_NSTEPVAL, /* llquantize() bad # steps value */ + D_LLQUANT_NSTEPMATCH, /* llquantize() mismatch on # steps */ + D_LLQUANT_MAGRANGE, /* llquantize() bad magnitude range */ + D_LLQUANT_FACTORNSTEPS, /* llquantize() # steps < factor */ + D_LLQUANT_FACTOREVEN, /* llquantize() bad # steps/factor */ + D_LLQUANT_FACTORSMALL, /* llquantize() magnitude too small */ + D_LLQUANT_MAGTOOBIG /* llquantize() high mag too large */ } dt_errtag_t; extern const char *dt_errtag(dt_errtag_t);
--- a/usr/src/lib/libdtrace/common/dt_impl.h Sun Mar 13 18:28:09 2011 -0700 +++ b/usr/src/lib/libdtrace/common/dt_impl.h Tue Feb 08 01:46:16 2011 -0800 @@ -24,6 +24,10 @@ * Use is subject to license terms. */ +/* + * Copyright (c) 2011, Joyent, Inc. All rights reserved. + */ + #ifndef _DT_IMPL_H #define _DT_IMPL_H @@ -600,6 +604,8 @@ const void *, size_t, uint64_t); extern int dt_print_lquantize(dtrace_hdl_t *, FILE *, const void *, size_t, uint64_t); +extern int dt_print_llquantize(dtrace_hdl_t *, FILE *, + const void *, size_t, uint64_t); extern int dt_print_agg(const dtrace_aggdata_t *, void *); extern int dt_handle(dtrace_hdl_t *, dtrace_probedata_t *);
--- a/usr/src/lib/libdtrace/common/dt_open.c Sun Mar 13 18:28:09 2011 -0700 +++ b/usr/src/lib/libdtrace/common/dt_open.c Tue Feb 08 01:46:16 2011 -0800 @@ -21,6 +21,7 @@ /* * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2011, Joyent, Inc. All rights reserved. */ #include <sys/types.h> @@ -103,8 +104,9 @@ #define DT_VERS_1_6_1 DT_VERSION_NUMBER(1, 6, 1) #define DT_VERS_1_6_2 DT_VERSION_NUMBER(1, 6, 2) #define DT_VERS_1_6_3 DT_VERSION_NUMBER(1, 6, 3) -#define DT_VERS_LATEST DT_VERS_1_6_3 -#define DT_VERS_STRING "Sun D 1.6.3" +#define DT_VERS_1_7 DT_VERSION_NUMBER(1, 7, 0) +#define DT_VERS_LATEST DT_VERS_1_7 +#define DT_VERS_STRING "Sun D 1.7" const dt_version_t _dtrace_versions[] = { DT_VERS_1_0, /* D API 1.0.0 (PSARC 2001/466) Solaris 10 FCS */ @@ -120,6 +122,7 @@ DT_VERS_1_6_1, /* D API 1.6.1 */ DT_VERS_1_6_2, /* D API 1.6.2 */ DT_VERS_1_6_3, /* D API 1.6.3 */ + DT_VERS_1_7, /* D API 1.7 */ 0 }; @@ -251,6 +254,9 @@ &dt_idops_func, "stack(...)" }, { "lltostr", DT_IDENT_FUNC, 0, DIF_SUBR_LLTOSTR, DT_ATTR_STABCMN, DT_VERS_1_0, &dt_idops_func, "string(int64_t)" }, +{ "llquantize", DT_IDENT_AGGFUNC, 0, DTRACEAGG_LLQUANTIZE, DT_ATTR_STABCMN, + DT_VERS_1_7, &dt_idops_func, + "void(@, int32_t, int32_t, int32_t, int32_t, ...)" }, { "lquantize", DT_IDENT_AGGFUNC, 0, DTRACEAGG_LQUANTIZE, DT_ATTR_STABCMN, DT_VERS_1_0, &dt_idops_func, "void(@, int32_t, int32_t, ...)" },
--- a/usr/src/lib/libdtrace/common/dt_pragma.c Sun Mar 13 18:28:09 2011 -0700 +++ b/usr/src/lib/libdtrace/common/dt_pragma.c Tue Feb 08 01:46:16 2011 -0800 @@ -201,7 +201,7 @@ dtp->dt_globals->dh_defer = &dt_pragma_apply; } -static void +static void dt_pragma_depends_finddep(dtrace_hdl_t *dtp, const char *lname, char *lib, size_t len) {
--- a/usr/src/lib/libdtrace/common/dt_printf.c Sun Mar 13 18:28:09 2011 -0700 +++ b/usr/src/lib/libdtrace/common/dt_printf.c Tue Feb 08 01:46:16 2011 -0800 @@ -21,6 +21,7 @@ /* * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2011, Joyent, Inc. All rights reserved. */ #include <sys/sysmacros.h> @@ -1300,6 +1301,14 @@ return (dt_print_lquantize(dtp, fp, addr, size, normal)); } +/*ARGSUSED*/ +static int +pfprint_llquantize(dtrace_hdl_t *dtp, FILE *fp, const char *format, + const dt_pfargd_t *pfd, const void *addr, size_t size, uint64_t normal) +{ + return (dt_print_llquantize(dtp, fp, addr, size, normal)); +} + static int dt_printf_format(dtrace_hdl_t *dtp, FILE *fp, const dt_pfargv_t *pfv, const dtrace_recdesc_t *recs, uint_t nrecs, const void *buf, @@ -1485,6 +1494,9 @@ case DTRACEAGG_LQUANTIZE: func = pfprint_lquantize; break; + case DTRACEAGG_LLQUANTIZE: + func = pfprint_llquantize; + break; case DTRACEACT_MOD: func = pfprint_mod; break;
--- a/usr/src/lib/libdtrace/common/dtrace.h Sun Mar 13 18:28:09 2011 -0700 +++ b/usr/src/lib/libdtrace/common/dtrace.h Tue Feb 08 01:46:16 2011 -0800 @@ -24,11 +24,13 @@ * Use is subject to license terms. */ +/* + * Copyright (c) 2011, Joyent, Inc. All rights reserved. + */ + #ifndef _DTRACE_H #define _DTRACE_H -#pragma ident "%Z%%M% %I% %E% SMI" - #include <sys/dtrace.h> #include <stdarg.h> #include <stdio.h>
--- a/usr/src/pkg/manifests/system-dtrace-tests.mf Sun Mar 13 18:28:09 2011 -0700 +++ b/usr/src/pkg/manifests/system-dtrace-tests.mf Tue Feb 08 01:46:16 2011 -0800 @@ -69,6 +69,7 @@ dir path=opt/SUNWdtrt/tst/common/ip dir path=opt/SUNWdtrt/tst/common/java_api dir path=opt/SUNWdtrt/tst/common/lexer +dir path=opt/SUNWdtrt/tst/common/llquantize dir path=opt/SUNWdtrt/tst/common/mdb dir path=opt/SUNWdtrt/tst/common/mib dir path=opt/SUNWdtrt/tst/common/misc @@ -930,6 +931,57 @@ file path=opt/SUNWdtrt/tst/common/lexer/err.D_SYNTAX.paren3.d mode=0444 file path=opt/SUNWdtrt/tst/common/lexer/tst.D_MACRO_OFLOW.ParIntOvflow.d.ksh \ mode=0444 +file \ + path=opt/SUNWdtrt/tst/common/llquantize/err.D_LLQUANT_FACTOREVEN.nodivide.d \ + mode=0444 +file \ + path=opt/SUNWdtrt/tst/common/llquantize/err.D_LLQUANT_FACTOREVEN.notfactor.d \ + mode=0444 +file path=opt/SUNWdtrt/tst/common/llquantize/err.D_LLQUANT_FACTORMATCH.d \ + mode=0444 +file path=opt/SUNWdtrt/tst/common/llquantize/err.D_LLQUANT_FACTORNSTEPS.d \ + mode=0444 +file path=opt/SUNWdtrt/tst/common/llquantize/err.D_LLQUANT_FACTORSMALL.d \ + mode=0444 +file path=opt/SUNWdtrt/tst/common/llquantize/err.D_LLQUANT_FACTORTYPE.d \ + mode=0444 +file path=opt/SUNWdtrt/tst/common/llquantize/err.D_LLQUANT_FACTORVAL.d \ + mode=0444 +file path=opt/SUNWdtrt/tst/common/llquantize/err.D_LLQUANT_HIGHMATCH.d \ + mode=0444 +file path=opt/SUNWdtrt/tst/common/llquantize/err.D_LLQUANT_HIGHTYPE.d \ + mode=0444 +file path=opt/SUNWdtrt/tst/common/llquantize/err.D_LLQUANT_HIGHVAL.d mode=0444 +file path=opt/SUNWdtrt/tst/common/llquantize/err.D_LLQUANT_LOWMATCH.d \ + mode=0444 +file path=opt/SUNWdtrt/tst/common/llquantize/err.D_LLQUANT_LOWTYPE.d mode=0444 +file path=opt/SUNWdtrt/tst/common/llquantize/err.D_LLQUANT_LOWVAL.d mode=0444 +file path=opt/SUNWdtrt/tst/common/llquantize/err.D_LLQUANT_MAGRANGE.d \ + mode=0444 +file path=opt/SUNWdtrt/tst/common/llquantize/err.D_LLQUANT_MAGTOOBIG.d \ + mode=0444 +file path=opt/SUNWdtrt/tst/common/llquantize/err.D_LLQUANT_NSTEPMATCH.d \ + mode=0444 +file path=opt/SUNWdtrt/tst/common/llquantize/err.D_LLQUANT_NSTEPTYPE.d \ + mode=0444 +file path=opt/SUNWdtrt/tst/common/llquantize/err.D_LLQUANT_NSTEPVAL.d \ + mode=0444 +file path=opt/SUNWdtrt/tst/common/llquantize/tst.bases.d mode=0444 +file path=opt/SUNWdtrt/tst/common/llquantize/tst.bases.d.out mode=0444 +file path=opt/SUNWdtrt/tst/common/llquantize/tst.basic.d mode=0444 +file path=opt/SUNWdtrt/tst/common/llquantize/tst.basic.d.out mode=0444 +file path=opt/SUNWdtrt/tst/common/llquantize/tst.negorder.d mode=0444 +file path=opt/SUNWdtrt/tst/common/llquantize/tst.negorder.d.out mode=0444 +file path=opt/SUNWdtrt/tst/common/llquantize/tst.negvalue.d mode=0444 +file path=opt/SUNWdtrt/tst/common/llquantize/tst.negvalue.d.out mode=0444 +file path=opt/SUNWdtrt/tst/common/llquantize/tst.normal.d mode=0444 +file path=opt/SUNWdtrt/tst/common/llquantize/tst.normal.d.out mode=0444 +file path=opt/SUNWdtrt/tst/common/llquantize/tst.range.d mode=0444 +file path=opt/SUNWdtrt/tst/common/llquantize/tst.range.d.out mode=0444 +file path=opt/SUNWdtrt/tst/common/llquantize/tst.steps.d mode=0444 +file path=opt/SUNWdtrt/tst/common/llquantize/tst.steps.d.out mode=0444 +file path=opt/SUNWdtrt/tst/common/llquantize/tst.trunc.d mode=0444 +file path=opt/SUNWdtrt/tst/common/llquantize/tst.trunc.d.out mode=0444 file path=opt/SUNWdtrt/tst/common/mdb/tst.dtracedcmd.ksh mode=0444 file path=opt/SUNWdtrt/tst/common/mib/tst.icmp.ksh mode=0444 file path=opt/SUNWdtrt/tst/common/mib/tst.tcp.ksh mode=0444
--- a/usr/src/uts/common/dtrace/dtrace.c Sun Mar 13 18:28:09 2011 -0700 +++ b/usr/src/uts/common/dtrace/dtrace.c Tue Feb 08 01:46:16 2011 -0800 @@ -1860,6 +1860,75 @@ lquanta[levels + 1] += incr; } +static int +dtrace_aggregate_llquantize_bucket(uint16_t factor, uint16_t low, + uint16_t high, uint16_t nsteps, int64_t value) +{ + int64_t this = 1, last, next; + int base = 1, order; + + ASSERT(factor <= nsteps); + ASSERT(nsteps % factor == 0); + + for (order = 0; order < low; order++) + this *= factor; + + /* + * If our value is less than our factor taken to the power of the + * low order of magnitude, it goes into the zeroth bucket. + */ + if (value < (last = this)) + return (0); + + for (this *= factor; order <= high; order++) { + int nbuckets = this > nsteps ? nsteps : this; + + if ((next = this * factor) < this) { + /* + * We should not generally get log/linear quantizations + * with a high magnitude that allows 64-bits to + * overflow, but we nonetheless protect against this + * by explicitly checking for overflow, and clamping + * our value accordingly. + */ + value = this - 1; + } + + if (value < this) { + /* + * If our value lies within this order of magnitude, + * determine its position by taking the offset within + * the order of magnitude, dividing by the bucket + * width, and adding to our (accumulated) base. + */ + return (base + (value - last) / (this / nbuckets)); + } + + base += nbuckets - (nbuckets / factor); + last = this; + this = next; + } + + /* + * Our value is greater than or equal to our factor taken to the + * power of one plus the high magnitude -- return the top bucket. + */ + return (base); +} + +static void +dtrace_aggregate_llquantize(uint64_t *llquanta, uint64_t nval, uint64_t incr) +{ + uint64_t arg = *llquanta++; + uint16_t factor = DTRACE_LLQUANTIZE_FACTOR(arg); + uint16_t low = DTRACE_LLQUANTIZE_LOW(arg); + uint16_t high = DTRACE_LLQUANTIZE_HIGH(arg); + uint16_t nsteps = DTRACE_LLQUANTIZE_NSTEP(arg); + + llquanta[dtrace_aggregate_llquantize_bucket(factor, + low, high, nsteps, nval)] += incr; +} + /*ARGSUSED*/ static void dtrace_aggregate_avg(uint64_t *data, uint64_t nval, uint64_t arg) @@ -9377,6 +9446,35 @@ break; } + case DTRACEAGG_LLQUANTIZE: { + uint16_t factor = DTRACE_LLQUANTIZE_FACTOR(desc->dtad_arg); + uint16_t low = DTRACE_LLQUANTIZE_LOW(desc->dtad_arg); + uint16_t high = DTRACE_LLQUANTIZE_HIGH(desc->dtad_arg); + uint16_t nsteps = DTRACE_LLQUANTIZE_NSTEP(desc->dtad_arg); + int64_t v; + + agg->dtag_initial = desc->dtad_arg; + agg->dtag_aggregate = dtrace_aggregate_llquantize; + + if (factor < 2 || low >= high || nsteps < factor) + goto err; + + /* + * Now check that the number of steps evenly divides a power + * of the factor. (This assures both integer bucket size and + * linearity within each magnitude.) + */ + for (v = factor; v < nsteps; v *= factor) + continue; + + if ((v % nsteps) || (nsteps % factor)) + goto err; + + size = (dtrace_aggregate_llquantize_bucket(factor, + low, high, nsteps, INT64_MAX) + 2) * sizeof (uint64_t); + break; + } + case DTRACEAGG_AVG: agg->dtag_aggregate = dtrace_aggregate_avg; size = sizeof (uint64_t) * 2;
--- a/usr/src/uts/common/sys/dtrace.h Sun Mar 13 18:28:09 2011 -0700 +++ b/usr/src/uts/common/sys/dtrace.h Tue Feb 08 01:46:16 2011 -0800 @@ -24,6 +24,10 @@ * Use is subject to license terms. */ +/* + * Copyright (c) 2011, Joyent, Inc. All rights reserved. + */ + #ifndef _SYS_DTRACE_H #define _SYS_DTRACE_H @@ -455,6 +459,7 @@ #define DTRACEAGG_STDDEV (DTRACEACT_AGGREGATION + 6) #define DTRACEAGG_QUANTIZE (DTRACEACT_AGGREGATION + 7) #define DTRACEAGG_LQUANTIZE (DTRACEACT_AGGREGATION + 8) +#define DTRACEAGG_LLQUANTIZE (DTRACEACT_AGGREGATION + 9) #define DTRACEACT_ISAGG(x) \ (DTRACEACT_CLASS(x) == DTRACEACT_AGGREGATION) @@ -489,6 +494,31 @@ (int32_t)(((x) & DTRACE_LQUANTIZE_BASEMASK) >> \ DTRACE_LQUANTIZE_BASESHIFT) +#define DTRACE_LLQUANTIZE_FACTORSHIFT 48 +#define DTRACE_LLQUANTIZE_FACTORMASK ((uint64_t)UINT16_MAX << 48) +#define DTRACE_LLQUANTIZE_LOWSHIFT 32 +#define DTRACE_LLQUANTIZE_LOWMASK ((uint64_t)UINT16_MAX << 32) +#define DTRACE_LLQUANTIZE_HIGHSHIFT 16 +#define DTRACE_LLQUANTIZE_HIGHMASK ((uint64_t)UINT16_MAX << 16) +#define DTRACE_LLQUANTIZE_NSTEPSHIFT 0 +#define DTRACE_LLQUANTIZE_NSTEPMASK UINT16_MAX + +#define DTRACE_LLQUANTIZE_FACTOR(x) \ + (uint16_t)(((x) & DTRACE_LLQUANTIZE_FACTORMASK) >> \ + DTRACE_LLQUANTIZE_FACTORSHIFT) + +#define DTRACE_LLQUANTIZE_LOW(x) \ + (uint16_t)(((x) & DTRACE_LLQUANTIZE_LOWMASK) >> \ + DTRACE_LLQUANTIZE_LOWSHIFT) + +#define DTRACE_LLQUANTIZE_HIGH(x) \ + (uint16_t)(((x) & DTRACE_LLQUANTIZE_HIGHMASK) >> \ + DTRACE_LLQUANTIZE_HIGHSHIFT) + +#define DTRACE_LLQUANTIZE_NSTEP(x) \ + (uint16_t)(((x) & DTRACE_LLQUANTIZE_NSTEPMASK) >> \ + DTRACE_LLQUANTIZE_NSTEPSHIFT) + #define DTRACE_USTACK_NFRAMES(x) (uint32_t)((x) & UINT32_MAX) #define DTRACE_USTACK_STRSIZE(x) (uint32_t)((x) >> 32) #define DTRACE_USTACK_ARG(x, y) \